There are multiple power supply issues that might cause this event to occur.

Administrator action

  1. If the event message specifies an issue with the power supply temperature, verify that the ambient temperature where the cluster is located has not exceeded the specifications.
  2. If the event message specifies any other power supply input issue, verify that your power source is functional.

If the event persists, gather logs, and then contact EMC Isilon Technical Support for additional troubleshooting. For instructions, see Gathering cluster logs.